The flames appeared out of thin air at the bottom of the alchemy furnace and began to heat up the alchemy furnace, and this sudden change startled the people in the audience, not only the teachers and students, but also the soldiers who sent the packages to Fengyun.

These warriors who had been instructed by Fengyun and sent packages for him did not know that such a change would occur after the alchemy furnace was urged.

Although they had seen this alchemy furnace before, they didn't know what it would happen after it was urged, because Fengyun didn't let them see it at all when he tried to use this huge alchemy furnace to refine pills in order to keep it secret.

In the process of being heated, the alchemy furnace was followed by another change, and white light fell from the sky and flew towards the position of the furnace mouth.

As time passed, the white light became more and more abundant, and it became better and more substantial, and by the end, in the eyes of everyone in the audience, they had become white lines.

They are the embodiment of the forces of nature that have been drawn to them.

The size of the Alchemy Furnace has grown, and the amount of the power of nature absorbed by it has also increased since it was activated, but it looks very visually good.

In fact, before the real alchemy, Fengyun had already been rewarded, and the number of golden light spots that emerged from the bodies of everyone in the audience not only increased a lot, but also became a lot larger.

After a while, Fengyun confirmed that the temperature of the alchemy furnace was about the same, and suddenly reached out his right hand and waved it lightly at the stage.

In an instant, a golden light flew out from between his palms and fingers, and then the golden light flew over the platform like a living thing, and wherever it passed, the packages that occupied most of the area of the platform were opened, revealing the contents inside.

Everyone in the audience immediately cast their eyes on them, and then someone recognized their identities, they were all some medicinal herbs.

They were able to recognize them, in addition to the fact that many of these herbs were relatively common, and they could be seen even around the tribe when they went out hunting, but also because of their schooling, and among the things they learned was how to identify them.

Although they have not been in school for a long time, they still know some common medicinal materials.

Knowing the identity of the items in the package, everyone in the audience became more confused, they couldn't figure out what Fengyun was going to do with them.

Of course, it would be wrong to say that they didn't have any guesses, after all, they were not stupid, so they naturally connected their appearance with the alchemy furnace that Fengyun was operating, but they couldn't guess what kind of relationship would be between the two.

They didn't have to wait long, though.

After Fengyun opened the animal skins and thick cloth wrapped in medicinal herbs, the golden light emitted by him did not disappear, and it continued to hover above the high platform.

As its circling speed continued to increase, those medicinal herbs flew up one after another, like a tornado passing through, but unlike a tornado, after the golden light rolled up the medicinal herbs, it did not fly everywhere, and when the wind and clouds beckoned to it, it was like a good dog, and immediately ran towards him.

When it arrived at Fengyun's side, Fengyun raised his hand again and pointed to the position of the furnace mouth of the alchemy furnace, and the medicinal materials under its control immediately began to fly towards the furnace mouth, and those natural forces that had turned into white lines were thrown into the alchemy furnace together.

This change immediately attracted the attention of everyone in the audience, and they all set their eyes on the alchemy furnace, wanting to see the changes in those medicinal materials after entering the alchemy furnace.

They can easily do this, because the alchemy furnace is transparent, and after being heated, its light transmission is not reduced, on the contrary, there is a certain degree of enhancement, and everything inside the alchemy furnace can be seen clearly.

After the medicinal herbs entered the alchemy furnace, they were immediately mixed with the power of nature that had been absorbed into the alchemy furnace. At this time, the force of nature that was sucked into the alchemy furnace was already very much, turning into a large thick white cloud, and from time to time there would be some transparent droplets that looked like raindrops dripping from the bottom of the cloud, which was the liquefied force of nature.

When the herbs and the forces of nature were mixed, they quickly changed, and they were stretched out as if they were about to come back to life.

In fact, they don't just look like they're coming to life, they're really coming to life, because green shoots sprout on top of these herbs.

They didn't really come back to life after all, and although they looked like they were rejuvenated after coming into contact with the forces of nature, something within them was soon brought out by the forces of nature that invaded their bodies.

As the active ingredients in the herbs were brought out by the forces of nature, not only did the sprouts that sprouted on them stop growing, but they themselves decayed at a rate visible to the naked eye, and in the end, they became crumbs.

The debris quickly flew out of the alchemy furnace, as if an invisible force inside the alchemy furnace was cleaning them up.

This function was newly added by Fengyun in the process of continuously improving the alchemy furnace, which is used to remove the residue left by the medicinal materials after the active ingredients have been extracted.

Through trial after trial, he had discovered the necessity of removing these residues, as they would have a direct impact on the quality of the final alchemy.

As time passed, more and more medicinal materials that were put into the alchemy furnace were left with only effective substances, and they were mixed with the natural power that was still being continuously inhaled into the alchemy furnace, forming a very beautiful picture, and the eyes of everyone in the audience were attracted.

The herbs are different, and the active ingredients extracted from them also show different colors, and these colors are mixed together, like breaking many paint bottles at once, giving people a sense of color.

This is not over, in the process of merging with each other, the active ingredients in the medicinal materials will change into new colors, and they will also transform into different shapes, making everyone in the audience have the illusion of looking at a kaleidoscope.

Fengyun's expression became more focused at this time, because the changes that were taking place in the alchemy furnace now were a crucial step in determining whether he could succeed in alchemy in the end.

Although in order to refine high-quality pills, it is necessary to deeply integrate the active ingredients in various medicinal materials and finally become one, now the various medicinal ingredients are only in the initial fusion, but if there are problems in the initial fusion, the deep integration will naturally be impossible to talk about.